1000. Contractile unit in skeletal muscle is between..
a. h discs
b. z lines
c. t tubules
992. Diaphragm is supplied by
a. C3
b. C3,4,5
c. C4,5
d. C4,5,6
A 80 yr old male comes to surgical OPD ,with complaint of watery discharge coming out from umbilicus ,he has a prostatic enlargement for the last 5 yrs ,what is the cause ?
A) prostatic cancer
B) patent vitelointestinal duct
C) patent urachus
D) constriction of uretheric sphnicter
E) constriction of ureter
Specificity of a test represnts ?
A) true positive
B) true negative
C) false positive
D) false negative
Patient of ureamia ( increase urea ) ,what could be the cause of Ureamia ?
A) increase reabsorption from PCT
B) increase secretion from DCT
C) reduce GFR
D) increase reabsorption from thick ascending limb of loop of henle
highest caloric value ?
A) carbohydrates
B) protiens
C) fats
D) starch
LIver held in its position in the body By?
A) diaphgram
B) peritoneal ligaments
C) inferior vena ceva
D) Falciform ligament
Cause of right shift of oxygen dissociation curve ?
A) carbon monooxide
B) fetal hemoglobin
C) decrease PH
D) increase PH
Cyclic Amp represents ?
A) protein pump
B) Ion channels
C) receptors
D) hormone
which of the following is not in ant. relation to left kidney
a) diaphram b) pancreas c) stomach d) spleen
In which part of a respiratory tract Max gas exchange occurs ?
A) alveolar duct
B) alveolar sac
C) Alveoli
D) respiratory bronchi
D) terminal bronchi
Anterior fontanela close at ?
A) 6 - 12 months
B) 12- 18 months
C) 18- 24 months
D) 24- 30 months
all muscles are in posterior relatn to breast except
A.pec major
B. Pec minor
C. Serratus anterior
D. Latissmus dorsi
Morphine causes ?
A) bradypnea & miosis
B) bradypnea & mydriasis
C) tachypnea & miosis
D) tachypnea &